#203397#203397

#203397 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.8% C 0.164 H 268.5°. Best body text is #FFFFFF at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#203397
RGB	rgb(32, 51, 151)
HSL	hsl(230, 65%, 36%)
HSV	hsv(230, 79%, 59%)
CMYK	cmyk(78.8%, 66.2%, 0%, 40.8%)
CIE-LAB	lab(26.47, 30.08, -56.67)
CIE-LCH	lch(26.47, 64.16, 297.96°)
OKLab	oklab(37.8% -0.0042 -0.164)
OKLCH	oklch(37.8% 0.164 268.5)
XYZ	xyz(7.3635, 4.9083, 29.8315)
Luminance	0.0491 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203397 #978420

analogous

#206E97 #203397 #482097

triadic

#203397 #972033 #339720

tetradic

#203397 #97206E #978420 #209748

square

#203397 #97206E #978420 #209748

split-complementary

#203397 #974820 #6E9720

monochromatic

#0B1132 #152264 #203397 #2B44C9 #566BDB

Accessibility & contrast

On white

10.60

#203397 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#203397 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203397

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203397	#FFFFFF	#000000	##FFFFFF
##203397	1.00	10.60	1.98	10.60
#FFFFFF	10.60	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00449A

Deuteranopia (green-blind)

#003995

Tritanopia (blue-blind)

#004E60

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #203397;
/* rgb */ color: rgb(32, 51, 151);
/* oklch */ color: oklch(37.8% 0.164 268.5);

Tailwind

colors: {
  custom: {
    50: '#706ab7',
    500: '#203397',
    950: '#000000',
  },
}

SCSS

$custom: #203397;
$custom-light: #706ab7;
$custom-dark: #000000;

JSON

{
  "hex": "#203397",
  "rgb": {
    "r": 32,
    "g": 51,
    "b": 151
  },
  "hsl": {
    "h": 230.42,
    "s": 65.027,
    "l": 35.882
  },
  "oklch": {
    "l": 0.37801,
    "c": 0.16404,
    "h": 268.5
  },
  "luminance": 0.04909
}

Semantic roles & 50–950 ramp

primary

#203397

secondary

#BFAE54

accent

#CD40E8

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #203397

Body copy rendered with the generated semantic roles for this colour.

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